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20132902340160 = 26353712719132333
BaseRepresentation
bin1001001001111100011100…
…11111100000011001000000
32122021200112120122220111120
410210332032133200121000
510114324140444341120
6110452532212312240
74145361042204231
oct444761637403100
978250476586446
1020132902340160
1164623525642a5
122311a84312680
13b306a85684bc
144d861ad8b088
1524da828ec140
hex124f8e7e0640

20132902340160 has 448 divisors, whose sum is σ = 66229475254272. Its totient is φ = 5177611321344.

The previous prime is 20132902340113. The next prime is 20132902340191. The reversal of 20132902340160 is 6104320923102.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8629618354 + ... + 8629620686.

Almost surely, 220132902340160 is an apocalyptic number.

20132902340160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20132902340160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33114737627136).

20132902340160 is an abundant number, since it is smaller than the sum of its proper divisors (46096572914112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20132902340160 is a wasteful number, since it uses less digits than its factorization.

20132902340160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4430 (or 4420 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 20132902340160 in words is "twenty trillion, one hundred thirty-two billion, nine hundred two million, three hundred forty thousand, one hundred sixty".